Technical Information
Porsche technical service bulletin WSA4 for 2019-2024 Porsche Cayenne and 2020-2024 Porsche 911.
- Bulletin number
- WSA4 (WSA4)
- Component
- Electrical system
- Summary
- Technical Information - WSA4–Re-Programming Gateway Control Unit (Battery Sensor)(Workshop Campaign)
Owners of these vehicles have filed 31 complaints in the electrical category.
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